Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/pc/videotrack_unittest.cc

Index: webrtc/pc/videotrack_unittest.cc
diff --git a/webrtc/api/videotrack_unittest.cc b/webrtc/pc/videotrack_unittest.cc
similarity index 95%
rename from webrtc/api/videotrack_unittest.cc
rename to webrtc/pc/videotrack_unittest.cc
index 53204827b2f6e8295342d75a77021dad4b33be03..6f4330fb3312fba5c65b80d86a761076e898bb94 100644
--- a/webrtc/api/videotrack_unittest.cc
+++ b/webrtc/pc/videotrack_unittest.cc
@@ -11,12 +11,12 @@
 #include <memory>
 #include <string>
 
-#include "webrtc/api/test/fakevideotrackrenderer.h"
-#include "webrtc/api/videocapturertracksource.h"
-#include "webrtc/api/videotrack.h"
 #include "webrtc/base/gunit.h"
 #include "webrtc/media/base/fakevideocapturer.h"
 #include "webrtc/media/base/fakemediaengine.h"
+#include "webrtc/pc/test/fakevideotrackrenderer.h"
+#include "webrtc/pc/videocapturertracksource.h"
+#include "webrtc/pc/videotrack.h"
 
 using webrtc::FakeVideoTrackRenderer;
 using webrtc::MediaSourceInterface;